CALIFORNIA: Debate over carbon tax vs. cap and trade warms up Debra Kahn, E&E reporter Published: Tuesday, March 4, 2014 The debate over how to rein in greenhouse gases -- thought long dormant in California -- is having a resurgence. Please subscribe to ClimateWire to read the full story. Username: Password: Forgot your access codes? Recover them. Not a subscriber? Sign up for a trial. Ready to subscribe? Click here.